Update service ports to 12015 for backend and 12016 for frontend; adjust configurations and documentation accordingly
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+21
-21
@@ -32,13 +32,13 @@ The application consists of two Python services:
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| Service | Framework | Port | Description |
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| -------- | ----------------- | ----- | ------------------------------------------ |
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| Backend | FastAPI + uvicorn | 12000 | REST API, auth, AI generation, DuckDB |
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| Frontend | Flask + gunicorn | 12001 | SSR web UI, session auth, proxy to backend |
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| Backend | FastAPI + uvicorn | 12015 | REST API, auth, AI generation, DuckDB |
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| Frontend | Flask + gunicorn | 12016 | SSR web UI, session auth, proxy to backend |
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Coolify's built-in reverse proxy routes traffic:
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- `/api/*` → Backend (port 12000)
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- `/` → Frontend (port 12001)
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- `/api/*` → Backend (port 12015)
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- `/` → Frontend (port 12016)
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## Prerequisites
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@@ -57,7 +57,7 @@ Use Coolify's **Docker Compose** resource with the dedicated compose file `docke
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3. Select the `ai.allucanget.biz` repository and `main` branch
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4. Set **Compose File** to `docker-compose.coolify.yml`
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5. Set **Base Directory** to `/`
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6. Select the `frontend` service as the public-facing service on port `12001`
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6. Select the `frontend` service as the public-facing service on port `12016`
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7. Click **Create Resource**
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### Step 2: Configure Environment Variables
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@@ -72,15 +72,15 @@ Add these in Coolify before first deploy:
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| `APP_NAME` | `backend` | `AI Allucanget` |
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| `CORS_ORIGINS` | `backend` | `https://ai.allucanget.biz` |
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| `FLASK_SECRET_KEY` | `frontend` | `openssl rand -hex 32` |
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| `BACKEND_URL` | `frontend` | `http://backend:12000` |
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| `BACKEND_URL` | `frontend` | `http://backend:12015` |
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### Step 3: Configure Domain and Proxy
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1. Attach domain `ai.allucanget.biz` to the `frontend` service on port `12001`
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1. Attach domain `ai.allucanget.biz` to the `frontend` service on port `12016`
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2. Enable **Auto HTTPS** in Coolify
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3. Coolify terminates TLS and forwards traffic directly to `frontend:12001`
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3. Coolify terminates TLS and forwards traffic directly to `frontend:12016`
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No nginx service is needed in the Coolify stack. The frontend Flask app proxies `/api/*` calls to `http://backend:12000` internally. Coolify's own reverse proxy handles external TLS termination.
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No nginx service is needed in the Coolify stack. The frontend Flask app proxies `/api/*` calls to `http://backend:12015` internally. Coolify's own reverse proxy handles external TLS termination.
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### Step 4: Persistent Storage
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@@ -103,11 +103,11 @@ No nginx service is needed in the Coolify stack. The frontend Flask app proxies
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4. Choose the `main` branch
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5. Set **Build Pack** to `nixpacks`
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6. **CRITICAL: Set Base Directory to `/backend`** — this tells Nixpacks to look in the `backend/` subdirectory for `requirements.txt` and the Python application
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7. Set **Ports Exposed** to `12000`
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7. Set **Ports Exposed** to `12015`
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8. Set **Start Command** to:
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```txt
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uvicorn app.main:app --host 0.0.0.0 --port 12000
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uvicorn app.main:app --host 0.0.0.0 --port 12015
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```
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9. Click **Create Resource**
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@@ -133,11 +133,11 @@ Add these as **Runtime** environment variables in Coolify:
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3. Choose the `main` branch
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4. Set **Build Pack** to `nixpacks`
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5. **CRITICAL: Set Base Directory to `/frontend`** — this tells Nixpacks to look in the `frontend/` subdirectory for `requirements.txt` and the Python application
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6. Set **Ports Exposed** to `12001`
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6. Set **Ports Exposed** to `12016`
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7. Set **Start Command** to:
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```txt
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gunicorn app.main:app --bind 0.0.0.0:12001 --workers 2 --timeout 120
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gunicorn app.main:app --bind 0.0.0.0:12016 --workers 2 --timeout 120
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```
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8. Click **Create Resource**
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@@ -152,7 +152,7 @@ Add these as **Runtime** environment variables in Coolify:
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| Variable | Description | Example |
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| ------------------ | ----------------------------------------- | --------------------------------------------------------------- |
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| `FLASK_SECRET_KEY` | Flask session cookie signing key | Generate with `openssl rand -hex 32` |
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| `BACKEND_URL` | Internal URL to reach the backend service | `http://localhost:12000` (or use Coolify's internal networking) |
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| `BACKEND_URL` | Internal URL to reach the backend service | `http://localhost:12015` (or use Coolify's internal networking) |
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## Step 3: Configure Reverse Proxy
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@@ -161,13 +161,13 @@ Coolify provides a built-in reverse proxy. Configure routing rules:
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### Backend Proxy Rules
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- **Domain**: `api.ai.allucanget.biz` (or subdomain of your choice)
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- **Port**: `12000`
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- **Port**: `12015`
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- **Path**: `/api/*` → forward to backend
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### Frontend Proxy Rules
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- **Domain**: `ai.allucanget.biz`
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- **Port**: `12001`
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- **Port**: `12016`
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- **Path**: `/` → forward to frontend
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### Nginx Configuration (Optional)
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@@ -180,7 +180,7 @@ If you need custom Nginx configuration, create `nginx/coolify.conf`:
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# Backend API proxy
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location /api/ {
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proxy_pass http://backend:12000;
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proxy_pass http://backend:12015;
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proxy_set_header Host $host;
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proxy_set_header X-Real-IP $remote_addr;
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proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
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@@ -189,7 +189,7 @@ location /api/ {
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# Frontend proxy
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location / {
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proxy_pass http://frontend:12001;
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proxy_pass http://frontend:12016;
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proxy_set_header Host $host;
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proxy_set_header X-Real-IP $remote_addr;
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proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
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@@ -222,7 +222,7 @@ If you want to persist DuckDB data:
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### Docker Compose deployment fails in Coolify
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- Verify Coolify uses `docker-compose.coolify.yml`, not local `docker-compose.yml`
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- Verify public domain points to `frontend` service on port `12001`
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- Verify public domain points to `frontend` service on port `12016`
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- Do not add `nginx` to the Coolify stack — bind-mounting a local config file will fail since the file doesn't exist on the Coolify server
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### Backend healthcheck stays unhealthy
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@@ -240,7 +240,7 @@ If you want to persist DuckDB data:
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### Frontend can't reach backend
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- Ensure `BACKEND_URL` points to the correct internal URL
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- If both services are on the same Coolify server, use `http://localhost:12000`
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- If both services are on the same Coolify server, use `http://localhost:12015`
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- Check that the backend service is running and healthy
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### CORS errors
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@@ -272,7 +272,7 @@ All required environment variables:
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- [ ] Repository pushed to Git
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- [ ] For Docker Compose: Coolify resource uses `docker-compose.coolify.yml`
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- [ ] For Docker Compose: domain points to `frontend` service on port `12001`
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- [ ] For Docker Compose: domain points to `frontend` service on port `12016`
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- [ ] Backend service created with correct base directory (`/backend`)
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- [ ] Backend environment variables configured
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- [ ] Frontend service created with correct base directory (`/frontend`)
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@@ -44,9 +44,9 @@ docker compose up --build
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```
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4. **Access the application**:
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- Frontend UI: http://localhost:12001
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- Backend API: http://localhost:12000
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- API Health: http://localhost:12000/health
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- Frontend UI: http://localhost:12016
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- Backend API: http://localhost:12015
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- API Health: http://localhost:12015/health
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- Nginx Proxy: http://localhost:80 (routes to frontend) or http://localhost:80/api (routes to backend)
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5. **View logs**:
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@@ -77,8 +77,8 @@ The `.env` file in the project root is automatically loaded by Docker Compose. R
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| `OPENROUTER_API_KEY` | API key for AI generation | `sk-or-v1-...` |
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| `JWT_SECRET` | Secret for JWT token signing | (random hex string) |
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| `FLASK_SECRET_KEY` | Secret for Flask session cookies | (random hex string) |
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| `BACKEND_URL` | Internal URL for frontend to reach backend | `http://backend:12000` (Docker) or `http://localhost:12000` (local dev) |
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| `CORS_ORIGINS` | Allowed CORS origins for backend | `http://localhost:12001` (local) or `https://ai.allucanget.biz` (production) |
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| `BACKEND_URL` | Internal URL for frontend to reach backend | `http://backend:12015` (Docker) or `http://localhost:12015` (local dev) |
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| `CORS_ORIGINS` | Allowed CORS origins for backend | `http://localhost:12016` (local) or `https://ai.allucanget.biz` (production) |
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| `APP_URL` | Public URL of the backend | `http://localhost` or `https://ai.allucanget.biz` |
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| `APP_NAME` | Application name | `AI Allucanget` |
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@@ -97,7 +97,7 @@ The `docker-compose.yml` defines the following volume:
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│ │
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│ ┌──────────────────┐ ┌──────────────────────────┐ │
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│ │ Frontend │ │ Backend │ │
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│ │ Port 12001 │ │ Port 12000 │ │
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│ │ Port 12016 │ │ Port 12015 │ │
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│ │ Flask + Gunicorn│◄──►│ FastAPI + Uvicorn │ │
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│ │ (Service name: │ │ (Service name: backend) │ │
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│ │ frontend) │ │ │ │
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@@ -128,8 +128,8 @@ Output example:
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```
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NAME COMMAND SERVICE STATUS PORTS
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ai-backend "uvicorn app.main:a…" backend Up 2m 0.0.0.0:12000->12000/tcp
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ai-frontend "gunicorn app.main:…" frontend Up 2m 0.0.0.0:12001->12001/tcp
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ai-backend "uvicorn app.main:a…" backend Up 2m 0.0.0.0:12015->12015/tcp
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ai-frontend "gunicorn app.main:…" frontend Up 2m 0.0.0.0:12016->12016/tcp
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ai-nginx "nginx -g daemon of…" nginx Up 2m 0.0.0.0:80->80/tcp, 0.0.0.0:443->443/tcp
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```
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@@ -191,7 +191,7 @@ docker compose down --rmi all
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**Solution**: Start Docker Desktop (Windows/Mac) or start the Docker daemon (Linux).
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### "Port 12000 or 12001 already in use"
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### "Port 12015 or 12016 already in use"
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**Error**: `Error response from daemon: bind: address already in use`
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@@ -199,8 +199,8 @@ docker compose down --rmi all
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```yaml
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ports:
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- "13000:12000" # Maps host:13000 to container:12000
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- "13001:12001" # Maps host:13001 to container:12001
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- "13000:12015" # Maps host:13000 to container:12015
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- "13001:12016" # Maps host:13001 to container:12016
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```
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### Frontend cannot reach backend
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@@ -210,7 +210,7 @@ ports:
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**Ensure**:
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1. Backend service is running: `docker compose ps`
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2. `BACKEND_URL` in `.env` is set to `http://backend:12000` (not `localhost`)
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2. `BACKEND_URL` in `.env` is set to `http://backend:12015` (not `localhost`)
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3. Services are on the same Docker network: `docker compose ps` shows them in the same `docker-compose.yml`
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### Database file not persisting
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